Huawei
H12-721 · Question #224
An attacker sends a large number of SIP INVITE messages to the server, leading to a denial of service attack on the SIP server. This attack occurs on which layer of the seven layer OSI model?
The correct answer is A. Application Layer. See the full explanation below for the reasoning.
Question
An attacker sends a large number of SIP INVITE messages to the server, leading to a denial of service attack on the SIP server. This attack occurs on which layer of the seven layer OSI model?
Options
- AApplication Layer
- BNetwork Layer
- CTransport Layer
- DData Link Layer
How the community answered
(28 responses)- A75% (21)
- B7% (2)
- C4% (1)
- D14% (4)
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